What two starting materials are needed to prepare the following acetal? Enter two numbers in numerical...
Which compound(s) would be an activator and an op-director? Enter all numbers in numerical order. COCH3 Br Which two starting materials can be used to prepare the compound in the box? Enter two numbers, in numerical order.
13 What product is formed when the following acetal is hydrolyzed with aqueous acid? of gestion НО, HO ОН OH 0 Но, -OH OH THI Select one: b. lll O coll d. IV
Which compound(s) would be an activator and an op-director? Enter all numbers in numerical order. OH COCH3 TO What two reagents can be used to form 3.ethyl-2-methyl-3-pentanol? Choose two numbers and enter in numerical order. TT- 4 CH3CH2MgBr 5 (CH3)2CHMGBT
Which starting material would give the following ketone product using the Friedel Crafts acylation adidas όόόό Which two starting materials can be used to prepare the compound in the box? Enter two numbers, in numerical order. O Trieu
PROVIDE A SYNTHESIS METHODS OF THE FOLLOWING TARGET MOLECULES FROM THE STARTING MATERIALS MORE THAN ONE STEP STARTING MATERIALS TARGET OH I- 1 2 CH3 LOH п 2 10
Q2. Provide the missing information of the following reactions. (such as reagents, starting materials, products_etc.) 21 1. CH,CH-CH=PP 1-Propanol 2-methylpentan-3-one H+, heat H2N Н. + HO- Н HO- + Y. H trace HCI H НО. OH H3C сн. H30.4 H2CH2CO OCH CH3
What starting materials are needed to prepare the compound below via aldol reactions? Hint: thi may involve multiple aldol reactions 2) Explain, in your own words, how the following reaction can be carried out to obtain the product shown selectively. 3) о он
5. (12 pts) How would you prepare the following compounds from the provided starting materials? You may use the given starting materials, any necessary inorganic reagents, and any carbon- containing compounds. (Hint: Each require more than one step!) ??? u осн. Но,
3. Draw the appropriate starting materials and indicate the appropriate reaction conditions needed that you would need in order to make the ester shown below. There is more than one correct answer. (5 pts) 4. Show reagents for the reactions below: (2 pts each, 6 pts total) OH CO,
i. What is the purpose of the cyclic acetal in the following reaction? ii. Draw the product formed if the original starting material was treated with 1. LiAIH4 & 2. H20 (i.e. what would happen if the 1st and 3rd reactions were not performed?) O O O 1. LiAlH, O H,0 OH OH Glycerol TSOH OH 2. H2O OH